pdfalyzer
Awesome-Red-Teaming
pdfalyzer | Awesome-Red-Teaming | |
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8 | 8 | |
221 | 6,524 | |
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8.3 | 0.0 | |
about 1 month ago | 4 months ago | |
Python | ||
GNU General Public License v3.0 only | MIT License |
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pdfalyzer
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Are there any PDF specific YARA rules you know of that are not collected in The Pdfalyzer repo yet?
Direct link to the folder with 3 .yara files compiling a bunch of YARA rule sources. Looking for anything not represented here, or even ideas for such.
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The Pdfalyzer is a tool for visualizing the inner tree structure of a PDF in large and colorful diagrams as well as scanning its internals for suspicious content
The Pdfalyzer is a command line tool (paralyze) as well as a library for working with, visualizing, and scanning the contents of a PDF. Motivation for the project was personal: I got hacked by a PDF that turned out to be hiding its maleficent instructions inside the font binary where it was missed by modern malware scanners (twitter thread) (more details)
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The Yaralyzer is a new tool for visualizing / force decoding YARA and regular expression matches in binary and text
A few weeks ago I made a post here about a PDF that evaded all malware detection and caused a security breach, almost certainly through PDF instructions hidden inside of an Adobe Type1 Font binary stream embedded within a PDF. At the time I posted a link to a tool I wrote called The Pdfalyzer that diagrams a PDF's internal and scans for various suspect content.
- Any useful cybersecurity software under $5k?
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Novel PDF malware: injecting JavaScript into the encrypted section of Adobe Type 1 font binaries is not detectable by malware scanners and doesn't interfere with decryption/decompilation of the font (along with a new tool for malicious PDF analysis)
I dramatically scaled up the binary data scouring and visualization in the pdfalyzer... can rip through every backtick/frontslash/single or double quoted/etc etc set of bytes in the binaries and try a bunch of aggressive approaches to force decode them.
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Novel (?) PDF attack (and a new PDF visualization/threat assessment tool): injecting JavaScript into the encrypted section of Adobe Type 1 font binaries is not detectable by malware scanners (nor does it interfere with the decryption of the font)
The tool is the the pdfalyzer; I just open sourced it. Meant to fill in some gaps around pdf-parser.py and the rest of Didier Stevens's malicious PDF toolkit. Makes pretty charts, previews binary data, and (most importantly) digs through PDF font binaries for potentially executable stuff. Example output can be seen at the GitHub link.
Awesome-Red-Teaming
- Career growth in cybersecurity
- i'm literally so far behind compared to everyone else!
- Any useful cybersecurity software under $5k?
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Cybersecurity Repositories
Red Teaming
- Is there a cheat sheet of security tools and a small description of what they're used for?
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Struggling to decide if I should take a low paying job offer or focus on studying for cybersecurity certificates. Any advice would be much appreciated.
Red Teaming / pen testing -- set up a home lab. Find a resource on the internet about how to learn red teaming and dig in. Example: https://github.com/yeyintminthuhtut/Awesome-Red-Teaming
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Red Team Equipment for Budget Proposal
For software, pretty much everything you might need to start out is available as open source. Besides the actual testing stuff, don't forget to look at tools to facilitate collaboration + reporting (highly recommend looking at https://github.com/GhostManager/Ghostwriter). Also checkout: https://github.com/yeyintminthuhtut/Awesome-Red-Teaming
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Looking for a mentor to show me what the industry in like
Pentesting is a tiny fraction of roles out of 10s of thousands and you're not likely to get an entry level gig on a red team but if you are interested in pen-testing check out https://jhalon.github.io/becoming-a-pentester/ and https://github.com/yeyintminthuhtut/Awesome-Red-Teaming
What are some alternatives?
peepdf - Powerful Python tool to analyze PDF documents
nanodump - The swiss army knife of LSASS dumping
pypdfium2 - Python bindings to PDFium
Starkiller - Starkiller is a Frontend for PowerShell Empire.
Malware-IOCs
SharpLAPS - Retrieve LAPS password from LDAP
DidierStevensSuite - Please no pull requests for this repository. Thanks!
Viper - Attack Surface Management & Red Team Simulation Platform 互联网攻击面管理&红队模拟平台
SysmonForLinux
Red-Team-Advent-of-Code - Red Teaming / Pentesting challenges for my Advent-Of-Code 2021.
CyberPipe - An easy to use PowerShell script to collect memory and disk forensics for DFIR investigations.
public-pentesting-reports - A list of public penetration test reports published by several consulting firms and academic security groups.